Herbicide label
Willowood Sulfen 4SC Herbicide Label
Willowood Sulfen 4SC (EPA 87290-59) is a Group 14 sulfentrazone herbicide labeled for 19 crops. The label lists 134 controlled weeds, plus partial-control, suppression, and partner-control categories.
“Willowood Sulfen 4SC is a soil-applied selective herbicide that controls specific grasses, sedges, and broadleaf weeds.”
Willowood Sulfen 4SC label facts
- Product Willowood Sulfen 4SC
- EPA Reg. No. 87290-59
- Active ingredient sulfentrazone
- MOA group 14
Crops on the Willowood Sulfen 4SC label
Willowood Sulfen 4SC is labeled for these 19 crops and uses, per the EPA label.
Weeds on the Willowood Sulfen 4SC label
The Willowood Sulfen 4SC label names 134 weeds and rates each by how the product handles it: full control, partial control, suppression, or control with a tank-mix partner. A weed can fall at more than one level, because control varies by crop, rate, and timing.
Controls
full control134- amaranth, livid
- amaranth, powell
- amaranth, spiny
- barnyardgrass, common
- bedstraw, catchweed
- bindweed, field
- bluegrass, annual
- bromegrass species
- buckwheat, wild
- burclover, california
- cockle, white
- carpetweed
- brome, downy
- mallow
- chickweed, common
- clover species
- copperleaf, virginia
- crabgrass, smooth
- cupgrass, wooly
- cyperus, hedgehog
- daisy, american
- dock, curly
- eveningprimrose, cutleaf
- fescue, red
- fiddleneck
- filaree, broadleaf
- filaree, redstem
- filaree, whitestem
- fleabane, hairy
- flixweed
- foxtail, bristly
- foxtail, giant
- foxtail, green
- foxtail, yellow
- galinsoga, hairy
- goosefoot, nettleleaf
- groundcherry, clammy
- groundcherry, cutleaf
- groundsel, common
- henbit
- horseweed
- johnsongrass
- junglerice
- knotweed, common
- knotweed, prostrate
- kochia
- kyllinga, false green
- kyllinga, green
- ladysthumb
- miner's lettuce
- lovegrass species
- mallow, common
- mallow, little
- mayweed, chamomile
- milkweed, honeyvine
- morningglory, ivyleaf
- morningglory, palmleaf
- morningglory, purple
- morningglory, scarlet
- morningglory, tall
- mullein, turkey
- mustard
- mustard, tumble
- nettle, burning
- nightshade, black
- nightshade, eastern black
- orchardgrass
- panicum, fall
- pansy, field
- pigweed, prostrate
- pigweed, redroot
- pigweed, smooth
- pigweed, tumble
- pineapple-weed
- plantain, blackseed
- plantain, narrow-leaved
- poorjoe
- porophyllum
- puncturevine
- pusley, florida
- radish, wild
- redmaids
- rocket, london
- ryegrass, italian
- sandbur
- sedge, annual
- sedge, cylindrical
- sedge, globe
- sedge, surinam
- sedge, texas
- senna, coffee
- shepherd's-purse
- sida, southern
- signalgrass, broadleaf
- smartweed, pennsylvania
- smellmelon
- sowthistle
- sprangletop, red
- spurge, spotted
- spurry, corn
- stinkgrass
- tasselflower, red
- thistle, russian
- toadflax, yellow
- waterhemp, common
- waterprimrose, winged
- willowleaf, panicle-leaf
- witchgrass
- woodsorrel, yellow
- amaranth, palmer
- amaranth, spleen
- anoda, spurred
- cocklebur, common
- copperleaf, hophornbeam
- crabgrass, large
- crabgrass, southern
- croton, tropic
- crownbeard, golden
- devilsclaw
- eclipta
- goosegrass
- jimsonweed
- lambsquarters, common
- morningglory, entireleaf
- morningglory, pitted
- morningglory, red
- morningglory, smallflower
- nutsedge, purple
- nutsedge, yellow
- poinsettia, wild
- purslane, common
- redweed
- sida, prickly
- starbur, bristly
Willowood Sulfen 4SC rates and plant-back
The label answers both with a table, not a single number. Here is what drives each answer.
Application rate
Your rate depends on your crop.
Get the rate for your field: build a program and FieldMarshal gives you the exact per-acre rate for your crop from the label line.
Plant-back and rotation
Your interval depends on your application rate and the rotational crop.
Get the interval for your rotation: build a program and FieldMarshal gives you the exact plant-back for your rotational crop from the label line.
Willowood Sulfen 4SC FAQ
What weeds does Willowood Sulfen 4SC control?
The Willowood Sulfen 4SC label names 134 weeds, including livid amaranth, powell amaranth, spiny amaranth, common barnyardgrass, catchweed bedstraw, and field bindweed. Control varies by crop, rate, and timing.
What crops is Willowood Sulfen 4SC labeled for?
Willowood Sulfen 4SC is labeled for 19 crops and uses, including field corn, soybeans, sunflower, potato, and peanut.
What is the active ingredient in Willowood Sulfen 4SC? Is it a generic?
Willowood Sulfen 4SC's active ingredient is sulfentrazone (MOA Group 14). Other products list the same active ingredient; rates, formulations, and labeled crops differ — verify each on its own label.
Sources
Last updated 2026-09-30.